Relationship between Marek's disease and coccidiosis. II. The effect of Marek's disease on the susceptibility of chickens to coccidial infection.
D000818:Animals; D001353:Avian Leukosis / Q000276:immunology*; D003048:Coccidiosis / Q000276:immunology / Q000662:veterinary*; D011201:Poultry Diseases / Q000276:immunology*